Tim Pecoraro, a 1994 UMSL College of Education graduate, has worked his way up from elementary school principal to superintendent in the district he attended in his youth.

Tim Pecoraro, a 1994 UMSL College of Education graduate, has worked his way up from elementary school principal to superintendent in the district he attended in his youth.
Tim Pecoraro, a 1994 UMSL College of Education graduate, has worked his way up from elementary school principal to superintendent in the district he attended in his youth.
Tim Pecoraro, a 1994 UMSL College of Education graduate, has worked his way up from elementary school principal to superintendent in the district he attended in his youth.
Walker studies Poecilia mexicana, a species of live-bearing fish that have adapted to surviving in hydrogen sulfide-abundant waters, in the Tobler Lab.